时间

适度规模上限

适度规模下限

适度规模水平

实际储备水平

适度状况

2001

1421.447

667.3027

1044.375

2121.650

过剩

2002

1941.834

996.2705

1469.052

2864.070

过剩

2003

3316.614

1876.034

2596.324

4032.510

过剩

2004

4141.210

2385.689

3263.449

6099.320

过剩

2005

5078.651

2961.049

4019.850

8188.720

过剩

2006

6076.418

3565.476

4820.947

10,663.44

过剩

2007

8071.526

4786.296

6428.911

15,282.49

过剩

2008

10,983.90

6579.219

8781.560

19,460.30

过剩

2009

15,374.42

9347.917

12,361.17

23,991.52

过剩

2010

9927.929

5841.699

7884.814

28,473.38

过剩

2011

15,176.72

9141.272

12,158.99

31,811.48

过剩

2012

18,437.73

11,150.72

14,794.23

33,115.89

过剩

2013

20,755.22

12,593.73

16,674.47

38,213.15

过剩

2014

26,274.10

16,237.01

21,255.56

38,430.18

过剩

2015

35,957.77

22,196.20

29,076.98

33,303.62

适度

2016

40,588.62

25,059.84

32,824.23

30,105.17

适度

2017

47,947.89

29,684.85

38,816.37

31,399.49

适度

2018

57,179.88

35,488.31

46,334.09

30,727.12

短缺

2019

57,964.46

35,957.87

46,961.17

31,079.24

短缺